The objective of Sonic Unleashed is to complete each of these Acts with a high score. The gameplay of Sonic Unleashed is structured around eight different Adventure Fields, each of which features several Acts and a boss fight.
The game allows the user to choose between Sonic or the Werehog, each of which has its skills and levels.
Sonic Unleashed is a video game in the platforming genre that incorporates gameplay elements from previous Sonic games.